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| author |  Sergey Vlasov <vsu@altlinux.ru> | 2010-07-18 16:17:49 +0400 |
|---|---|---|
| committer |  Eric Wong <normalperson@yhbt.net> | 2010-07-19 06:31:04 +0000 |
| commit | 8ac3a66702c43386eb580b7a1a8b1a31cd675327 (patch) | |
| tree | 1338314e81762a0de30a65c39e7cb32777f7d33c /Documentation/git-submodule.txt | |
| parent | Merge branch 'jc/diff-merge-base-multi' (diff) | |
| download | tgif-8ac3a66702c43386eb580b7a1a8b1a31cd675327.tar.xz | |
git-svn: write memoized data explicitly to avoid Storable bug
Apparently using the Storable module during global destruction is
unsafe - there is a bug which can cause segmentation faults:
http://rt.cpan.org/Public/Bug/Display.html?id=36087
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=482355
The persistent memoization support introduced in commit 8bff7c538
relied on global destruction to write cached data, which was leading
to segfaults in some Perl configurations. Calling Memoize::unmemoize
in the END block forces the cache writeout to be performed earlier,
thus avoiding the bug.
Signed-off-by: Sergey Vlasov <vsu@altlinux.ru>
Acked-by: Eric Wong <normalperson@yhbt.net>
Diffstat (limited to 'Documentation/git-submodule.txt')
0 files changed, 0 insertions, 0 deletions